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writing data in flash using DMA

MM_2024
Associate

‎2024-05-14 11:49 PM

Hi,

I want to write data in flash using DMA. I TRIED USING 

HAL_DMA_Start() FUNCTION. DATA NOT WRITE IN FLASH. HOW TO WRITE DATA IN FLASH USING DMA IN SMT32G0B1RCT6.

 

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Hl_st
ST Employee

‎2024-05-16 03:30 AM

Hello,

FLASH is by default write protected so before the program will try to write to flash memory it is needed to unlock flash memory. Here is an example for STM32G0B1 which it describes:

STM32CubeG0/Projects/NUCLEO-G0B1RE/Examples/FLASH/FLASH_EraseProgram/Src/main.c at c6c0046d9278a7107261c6bf38327345df4c3efd · STMicroelectronics/STM32CubeG0 · GitHub  

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